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电动汽车电池智能快速充电器的设计
本文介绍了一种电动汽车智能快速充电器的设计过程。该充电器基于Cygnal 公司的C8051F040 单片机为控制核心，将C8051F040 特有的模拟电路模块、高精度A/D 转换、I2C 总线接口以及高速PWM 等功能运用到充电控制中。该充电器嵌入μC/OS-II 实时操作系统并采用移相全桥软开关的主电路拓扑，具 有较高的效率，而且电流、电压应力小，工作稳定可靠。本文详细讲述了其硬件和软件的设计过程。 [关键词]：电动汽车；智能控制；快速充电。 [Abstract]: One kind of electric automobile intelligence fleetness charger design process the main body of a book has been introduced. Be a charger's turn to control middle owing to that the C8051F040 of Cygnal company monolithic machine being to control core , the proper dummy load module , high-accuracy A/D change C8051F040 , functions such as I2C highway interface and high speed PWM applies to battery charging. And be a charger's turn to implant μC/OS-II real time OS and adopt to move the each other complete bridge soft the switch host circuit topology, have higher efficiency, electric current , voltage strain are small , job stability is reliable. Whose hardware and the software design process the main body of a book has been given an account of detailedly. [Keywords]: Electric automobile; Intelligent control; Quick charge.
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